For those who reside or stay in Rome (Italy) at the time of waiting for the visa to Vietnam, there are two ways to get Vietnam visa, through Vietnam Embassy in Rome (Italy), or get Visa on Arrival via online service:

Get Vietnam Visa through Vietnam Embassy in Rome (Italy)

• Issuing unit: Vietnamese Embassy in Rome (Italy)
• Processing time: 3 to 5 working days
• Processing fee: 85-100 USD/person
• Additional fee: Postal cost
• With Passport requirement
• How to get it? You reach this Embassy in person and follow the required procedures.

Get Vietnam Visa on Arrival via visa service:

• Issuing unit: Vietnam Immigration Department
• Processing time:2 to 3 working days
• Processing fee: 21.25 USD (1 month single), 26.25 USD (1 month multiple), 35 USD (3 month single)…more(stamping fee NOT included)
• Without Passport requirement
• How to get it? You go online at http://vietnamvisapro.net/, fill in the secure form, and just wait 2-3 days until you receive your Visa Approval Letter, and take this + your passport + 2 photos to Vietnam to get your visa at airport. This seems to be the cheapest and easiest way to get a visa to Vietnam from Guangzhou (China)

Embassy of Vietnam in Roma, ITALY 
Address: Via di Bravetta, 156 00164 ROMA
Phone: (+39) 06.661661 begin_of_the_skype_highlighting (+39) 06.661661 end_of_the_skype_highlighting
Fax: (+39) 06.661575
Email: vnemb.it@mofa.gov.vn

Note: Office hour: Monday – Friday: Morning: 8.30a.m – 13p.m Afternoon: 14.30p.m – 18.00p.m